.kira-right-column {
  width: 80px;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: sticky;
  pointer-events: none;
  top: 0;
  z-index: 10;
}
.kira-right-column .kira-backtotop {
  bottom: 20px;
  color: #555;
  background-color: rgba(255,255,255,0.501);
  border-radius: 50%;
  margin-top: auto;
  margin-bottom: 15px;
  transition: 500ms;
  pointer-events: unset;
}
.kira-right-column .kira-backtotop i {
  font-size: 22px;
}
